V2EX dose-response

Dose-Response

释义 Definition

剂量-反应(关系):指某种物质(如药物、化学品、辐射等)的剂量/暴露水平与机体或生物系统产生的反应强度或发生概率之间的关系,常用于药理学、毒理学与风险评估中。(也可引申为“剂量-效应关系”。)

发音 Pronunciation (IPA)

/dos rspns/

例句 Examples

The researchers examined the dose-response of the new drug.
研究人员考察了这种新药的剂量-反应关系。

The dose-response curve suggests that small increases in exposure can lead to disproportionately large health effects at certain ranges.
剂量-反应曲线表明,在某些区间内,暴露量的小幅增加可能会导致不成比例的巨大健康影响。

词源 Etymology

dose 源自拉丁语 dosis(“给定的量、剂量”),与“给予/分配”相关;response 来自拉丁语 respondēre(“回答、回应”)。合在一起,dose-response 字面即“剂量与回应”,在科学语境中专指“剂量变化引起反应变化”的规律。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Casarett & Doull’s Toxicology: The Basic Science of Poisons(经典毒理学教材,系统讨论 dose-response 与阈值、曲线形态等)
  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(经典药理学教材,将 dose-response 用于解释效价、效能与受体机制)
  • National Research Council, Toxicity Testing in the 21st Century(讨论现代毒性测试与剂量-反应建模在风险评估中的角色)
  • Rachel Carson, Silent Spring(《寂静的春天》,在公众科学写作语境中涉及毒性、暴露与剂量-反应思路)
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